Switching Diodes

A switching diode is a two terminal PN junction, often used in electronic systems to manage small voltages.


Switching Diode


A Switching Diode is commonly referred to as a “Signal Diode”, it is a semiconductor that can be used to switch signals or act as a rectifier at low voltages.


Within a circuit they can provide similar functionality to a physical switch, with the on/off state governed by the direction of the current flow. When there is forward current in the circuit (forward-bias), the switching diode effectively is a closed switch with low resistance, allowing current to flow. If the current of the circuit is reversed (reverse bias), the switching diode provides high resistance, preventing current flow up to a specified threshold.


Where are Switching Diodes used?


A switching diode can be used in low voltage applications that require fast switching and a high speed rectification. A diode can also be used as a circuit protection device to prevent reverse current damaging a device upstream of the switching diode, such as microcontroller.


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Omschrijving Prijs Diode Configuration Maximum Forward Current Mounting Type Number of Elements per Chip Maximum Reverse Voltage Package Type Diode Technology Maximum Forward Voltage Drop Pin Count Maximum Diode Capacitance Minimum Operating Temperature Maximum Operating Temperature Length Width
RS-stocknr. 918-9698
Fabrikantnummer1N4148-TAP
FabrikantVishay
0,012 €
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Aantal stuks
Single 300mA Through Hole 1 75V DO-35 Silicon Junction 1V 2 4pF -65 °C +175 °C 3.4mm 1.7mm
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FabrikantVishay
0,039 €
Each (In a Pack of 250)
Aantal stuks
Single 300mA Through Hole 1 75V DO-35 Silicon Junction 1V 2 4pF -65 °C +175 °C 3.4mm 1.7mm
RS-stocknr. 165-2978
FabrikantnummerRGL34K-E3/98
FabrikantVishay
0,146 €
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Single 500mA Surface Mount 1 800V DO-213AA Silicon Junction 1.3V 2 - -65 °C +175 °C 3.68mm 1.68mm
RS-stocknr. 710-4626
FabrikantnummerRGL34K-E3/98
FabrikantVishay
0,314 €
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Aantal stuks
Single 500mA Surface Mount 1 800V DO-213AA - 1.3V 2 - -65 °C +175 °C 3.68mm 1.68mm
RS-stocknr. 145-2326
FabrikantnummerBYW54-TR
FabrikantVishay
0,161 €
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Single 2A Through Hole 1 600V SOD-57 Silicon Junction 1V 2 18pF -55 °C +175 °C 4mm -
RS-stocknr. 710-3092
FabrikantnummerRGL34J-E3/83
FabrikantVishay
0,314 €
Each (In a Pack of 20)
Aantal stuks
Single 500mA Surface Mount 1 600V DO-213AA - 1.3V 2 - -65 °C +175 °C 3.68mm 1.68mm
RS-stocknr. 145-2640
FabrikantnummerBAV21W-E3-08
FabrikantVishay
0,04 €
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Single 200mA Surface Mount 1 200V SOD-123 Silicon Junction 1.25V 2 - -65 °C +150 °C 2.85mm 1.7mm
RS-stocknr. 710-4506
FabrikantnummerBAV21W-E3-08
FabrikantVishay
0,078 €
Each (In a Pack of 100)
Aantal stuks
Single 200mA Surface Mount 1 200V SOD-123 - 1.25V 2 - -65 °C +150 °C 2.85mm 1.7mm
RS-stocknr. 165-2742
FabrikantnummerRGL34J-E3/83
FabrikantVishay
0,146 €
Each (On a Reel of 9000)
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Single 500mA Surface Mount 1 600V DO-213AA Silicon Junction 1.3V 2 - -65 °C +175 °C 3.68mm 1.68mm
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FabrikantnummerBYW54-TR
FabrikantVishay
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Single 2A Through Hole 1 600V SOD-57 - 1V 2 18pF -55 °C +175 °C 4mm -
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FabrikantnummerLL4148-GS08
FabrikantVishay
0,067 €
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Single 2A Surface Mount 1 100V SOD-80 - 1V 2 4pF - - 3.7mm -
RS-stocknr. 165-4952
FabrikantnummerBAS16WS-E3-18
FabrikantVishay
0,025 €
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Single 250mA Surface Mount 1 75V SOD-323 Silicon Junction 1.25V 2 2pF -55 °C +150 °C 1.95mm 1.5mm
RS-stocknr. 902-6644
FabrikantnummerBAS16WS-E3-18
FabrikantVishay
0,06 €
Each (In a Pack of 500)
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Single 250mA Surface Mount 1 75V SOD-323 - 1.25V 2 2pF -55 °C +150 °C 1.95mm 1.5mm
RS-stocknr. 700-3671
Fabrikantnummer1N4148W-E3-08
FabrikantVishay
0,072 €
Each (In a Pack of 100)
Aantal stuks
Single 150mA Surface Mount 1 75V SOD-123 - 1.2V 2 4pF -55 °C +150 °C 2.85mm 1.7mm
RS-stocknr. 145-1949
FabrikantnummerBAV203-GS08
FabrikantVishay
0,029 €
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Single 250mA Surface Mount 1 250V Quadro Melf Silicon Junction 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
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Single 2A Surface Mount 1 100V SOD-80 Silicon Junction 1V 2 4pF - - 3.7mm -
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Single 300mA Surface Mount 1 100V Quadro Melf Silicon Junction 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
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Single 300mA Surface Mount 1 100V Quadro Melf - 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
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0,147 €
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Single 250mA Surface Mount 1 250V Quadro Melf - 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
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